然而那个地区当地的常绿松树可以为雪遮阴，吸收辐射，而白桦树在冬天则会落叶，从而使辐射被雪反射。
Whereas the region's native evergreen pines shade the snow and absorb radiation, birches would shed their leaves in winter, thus enabling radiation to be reflected by the snow.
白桦树像蛇一样剥脱了老皮。
人能做的事，比荡白桦树好不到哪去。
我钟爱遍布树林的野花、雪松和白桦树。
I admire the wildflowers, 30 cedars and 31 birches that fill the forests.
在芬兰，纯化论者坚持说只能加白桦树皮。
In Finland purists insist that only birch bark should be added.
这张桌子是用白桦树做的。
当我看到白桦树弯下身子，向左，也向右。
看第一句：，当我看到白桦树弯下身子，向左，也向右。
Just looking at this first line: "When I see birches bend to left and right."
他们停下车。车道两边长满了茂盛的雪松、杜松和白桦树。
Where they stopped, dense thickets of cedars and ju nipers and birch crowded the roadway on both sides.
救护站是在小白桦树林边塔了三个卷着边的帐篷。
The ambulance station consisted of three tents, pitched at the edge of a birch copse.
山核桃、白桦树、栗树与枫树一样，都掉光了叶子。
The hickories, birches, chestnuts, no less than the maples, have lost their leaves.
在我们经过的一路上，秋天的景物最著名的就是白桦树。
As we passed along the way, the autumn scenery is the most famous white birch.
肥沃的河滩地上散布着高大的美国梧桐、白桦树和白蜡槭。
The rich bottom land near the river was studded with tall sycamores, birches, and box elders.
他们停下车。车道两边长满了茂盛的雪松、杜松和白桦树。
Where they stopped, dense thickets of cedars and junipers and birch crowded the roadway on both sides.
感觉这一棵棵秀丽挺拔的白桦树就像一个个肃立的卫士一样。
I find these erect white birches look like soldiers standing guard.
我用手摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。
I pass my hands lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.
她的母亲看到了，禁不住拍起手来。那些白桦树叶都变成了金子！
Her mother looked and clapped her hands. The birch leaves were all turned to gold!
建立了一种测定白桦树皮中白桦脂醇对羟自由基清除率的新方法。
A new method of determining the antioxidant activity of betulin from betula bark is established.
沿着平缓的草坡漫步而上，闪亮的白桦树干突然映入我们的眼帘。
The meadow sloped gently upwards, rising gradually, and suddenly the bright white trunks of the birch trees were visible.
想像一下，当她看到篮子里全是白桦树叶时，心里是怎样的感觉啊！
Imagine her feelings when she found the basket was full of birch leaves!
俄罗斯舞蹈家：著名的“小白桦树”剧团将从俄罗斯旅行到北京演出。
Russian dances: The famous ": Little White Birch" dance Troupe will travel from Russia to present performances in Beijing.
一个有大量柳树、白杨和白桦树的水塘，是河狸家族的理想的安家之地。
A pond with a good supply of willow, poplar, and birch trees, is the perfect spot for a beaver family to set up its home.
这是因为在引起人们过敏的白桦树花粉中找到的蛋白质和在苹果果肉中发现的很类似。
This is because the protein found in birch pollen to which people are allergic is very similar to proteins found in the flesh of apples.
少女从她头上取下亚麻，将它绕在一根细细的白桦树枝上，抓起纱锭开始纺纱。
The beautiful maiden took the flax from her head, wound it round the stem of a slender birch, grasped the spindle, and began to spin.
我感到树叶的对称美，用手摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。
I feel the delicate symmetry of a leaf. I pass my hands lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.
他们离开突角堡向左转，在一片稠密的白桦树矮林中，沿着一条蜿蜒的小道前行。
From the earthworks they turned still more to the left of the road that ran winding through a thick, low-growing, birch wood.
他们离开突角堡向左转，在一片稠密的白桦树矮林中，沿着一条蜿蜒的小道前行。
From the earthworks they turned still more to the left of the road that ran winding through a thick, low-growing, birch wood.
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